Rebase RHV-H on RHEL 8.4
Adding dependency on bug #1887370 to ensure we consume anaconda fix for minimal layout partitioning.
redhat-virtualization-host-4.4.6-20210409.0.el8_4 - Function Testing Tier 1 part result is Partial Fail due to Hosted Engine testblocker bug 1946095, but it's enough to verify this bug.
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: Red Hat Virtualization Host security update [ovirt-4.4.6]), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:2239